[PATCH] read_mapping_page for address space

[powerpc.git] / fs / cramfs / inode.c

diff --git a/fs/cramfs/inode.c b/fs/cramfs/inode.c
index acc1b2c..c45d738 100644 (file)
--- a/fs/cramfs/inode.c
+++ b/fs/cramfs/inode.c
@@ -29,7 +29,7 @@
 
 static struct super_operations cramfs_ops;
 static struct inode_operations cramfs_dir_inode_operations;
-static struct file_operations cramfs_directory_operations;
+static const struct file_operations cramfs_directory_operations;
 static struct address_space_operations cramfs_aops;
 
 static DEFINE_MUTEX(read_mutex);
@@ -181,9 +181,7 @@ static void *cramfs_read(struct super_block *sb, unsigned int offset, unsigned i
                struct page *page = NULL;
 
                if (blocknr + i < devsize) {
-                       page = read_cache_page(mapping, blocknr + i,
-                               (filler_t *)mapping->a_ops->readpage,
-                               NULL);
+                       page = read_mapping_page(mapping, blocknr + i, NULL);
                        /* synchronous error? */
                        if (IS_ERR(page))
                                page = NULL;
@@ -322,8 +320,10 @@ out:
        return -EINVAL;
 }
 
-static int cramfs_statfs(struct super_block *sb, struct kstatfs *buf)
+static int cramfs_statfs(struct dentry *dentry, struct kstatfs *buf)
 {
+       struct super_block *sb = dentry->d_sb;
+
        buf->f_type = CRAMFS_MAGIC;
        buf->f_bsize = PAGE_CACHE_SIZE;
        buf->f_blocks = CRAMFS_SB(sb)->blocks;
@@ -512,7 +512,7 @@ static struct address_space_operations cramfs_aops = {
 /*
  * A directory can only readdir
  */
-static struct file_operations cramfs_directory_operations = {
+static const struct file_operations cramfs_directory_operations = {
        .llseek         = generic_file_llseek,
        .read           = generic_read_dir,
        .readdir        = cramfs_readdir,
@@ -528,10 +528,11 @@ static struct super_operations cramfs_ops = {
        .statfs         = cramfs_statfs,
 };
 
-static struct super_block *cramfs_get_sb(struct file_system_type *fs_type,
-       int flags, const char *dev_name, void *data)
+static int cramfs_get_sb(struct file_system_type *fs_type,
+       int flags, const char *dev_name, void *data, struct vfsmount *mnt)
 {
-       return get_sb_bdev(fs_type, flags, dev_name, data, cramfs_fill_super);
+       return get_sb_bdev(fs_type, flags, dev_name, data, cramfs_fill_super,
+                          mnt);
 }
 
 static struct file_system_type cramfs_fs_type = {